HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 825

• Manufacturer Part Number: HD64F2676VFC33
• Description: IC H8S MCU FLASH 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2676VFC33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

The features of the flash memory included in the flash memory version are summarized below.
The block diagram of the flash memory is shown in figure 19.1.
19.1
ROMF251A_000020020400
Size
Programming/erase methods
The flash memory is programmed 128 bytes at a time. Erase is performed in single-block units.
The flash memory of 384 kbytes is configured as follows: 64 kbytes
block, and 4 kbytes 8 blocks. The 256-kbyte flash memory is configured as follows: 64
kbytes
memory, each block must be erased in turn.
Reprogramming capability
The flash memory can be reprogrammed up to 100 times.
Two on-board programming modes
Boot mode
User program mode
On-board programming/erasing can be done in boot mode in which the on-chip boot program
is started for erase or programming of the entire flash memory. In normal user program mode,
individual blocks can be erased or programmed.
Programmer mode
Flash memory can be programmed/erased in programmer mode, using a PROM programmer,
as well as in on-board programming mode.
Automatic bit rate adjustment
With data transfer in boot mode, the bit rate of this LSI can be automatically adjusted to match
the transfer bit rate of the host.
Flash memory emulation by RAM
Part of the RAM area can be overlapped onto flash memory, to emulate flash memory updates
in real time.
Product Classification
H8S/2678 Group
Features
Section 19 Flash Memory (F-ZTAT Version)
3 blocks, 32 kbytes
HD64F2676
1 block, and 4 kbytes
ROM Size
256 kbytes
Section 19 Flash Memory (F-ZTAT Version)
ROM Address
H'000000 to H'03FFFF
(Modes 3, 4, 7, 10, and 11)
H'100000 to H'13FFFF
(Modes 5, 6, 13, and 14)
Rev. 3.00 Mar 17, 2006 page 773 of 926
8 blocks. To erase the entire flash
5 blocks, 32 kbytes
REJ09B0283-0300
1